Finding the Fourth Proportional to 302,495,383.30, 453,743,074.95 and 295,776,919.30
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Solution
The fourth proportional to 302,495,383.30, 453,743,074.95 and 295,776,919.30 is: 443,665,378.95
Step by Step Solution
- Step 1: Write the proportion equation
302,495,383.30 : 453,743,074.95 = 295,776,919.30 : x - Step 2: Convert to fraction form
302,495,383.30/453,743,074.95 = 295,776,919.30/x - Step 3: Cross multiply
302,495,383.30x = 453,743,074.95 × 295,776,919.30 - Step 4: Simplify right side
302,495,383.30x = 134,206,728,862,420,000 - Step 5: Solve for x
x = 134,206,728,862,420,000/302,495,383.30 - Step 6: Final answer
x = 443,665,378.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.